MC56F8006VWLR - 16KB Flash 32MHz 56800E DSC | NXP
Référence : MC56F8006VWLR ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $4.92 | $4,92 |
| 10 | $4.41 | $44,10 |
| 100 | $3.55 | $355,00 |
| 500 | $3.12 | $1 560,00 |
| 1 000 | $2.79 | $2 790,00 |
MC56F8006VWLR Présentation
A Digital Signal Controller (DSC) is a hybrid device that occupies the architectural middle ground between a pure microcontroller (MCU) and a digital signal processor (DSP). It uses a modified Harvard architecture with a deterministic interrupt model, on-chip memory, and DSP-class multiply-accumulate instructions that allow closed-loop control loops to execute in a single instruction cycle. DSCs are widely used in digitally controlled switching power supplies, motor drives, sensor signal conditioning, and LED lighting where tight math latency matters more than raw GHz throughput.
Key features of the MC56F8006 include 16 KB Flash / 2 KB RAM, a 6-channel PWM module suitable for three-phase or multi-channel DC/DC control, a 12-bit ADC, 23 GPIO lines, and on-chip relaxation oscillator. Integrated peripherals such as the programmable interval timer, queued serial peripheral interface (QSPI), and inter-integrated circuit (I2C) interface reduce external component count, lowering both BOM cost and PCB area. The device is qualified to -40 °C to +105 °C industrial temperature range.
Architecturally, the 56800E core couples a unified data/program address space with dual operand fetches per cycle, enabling one-cycle MAC instructions that close PI or state-observer loops in motor-control firmware well within 32 MHz. The on-chip voltage regulator generates logic-level rails from the 1.8 V to 3.6 V external supply, simplifying analog/digital supply partitioning.
Typical applications include switched-mode power supplies (SMPS), digital motor control (BLDC, PMSM, and stepper), solar micro-inverters, smart LED drivers, and industrial sensor conditioning. The wide operating voltage and industrial temperature grade also suit 12 V/24 V automotive-body and appliance platforms.
A key design consideration is Flash endurance: typical 10,000 write/erase cycles per sector constrain in-application firmware updates. Designers should reserve a bootloader sector and follow NXP's recommended erase-modify-write sequence.
This page synthesizes distributor pricing, parametric comparison against drop-in alternatives, and practical design guidance not typically consolidated on a single manufacturer datasheet.
Alternatives de remplacement direct pour MC56F8006VWLR — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec MC56F8006VWLR (même facteur de forme et même empreinte) — différant par Core Architecture, Package, RoHS Status.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MC56F8006VWL
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC56F8002VWLR
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC56F8002VWL
✅ Remplacement direct✓ En stock
$3.08 / unité
Voir la fiche technique →MCF56F8002VWLR
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC56F8006VWLR Valeurs maximales et caractéristiques électriques
| Core | 56800E 16-bit DSC |
| Core Architecture | 16-bit modified Harvard |
| Maximum Core Frequency | 32 MHz (32 MIPS) |
| Program Flash | 16 KB (8K x 16) |
| Data RAM | 2 KB |
| Tension d'alimentation | 1.8 V to 3.6 V |
| I/O Ports | 23 |
| ADC | 12-bit |
| PWM Channels | 6 |
| Communication Interfaces | QSPI, I2C, UART |
| Température de fonctionnement | -40 °C to +105 °C |
| Boîtier | 28-SOIC (SOIC-28-300mil) |
| Package Body Size | 7.50 x 18.00 mm (MS-013AE) |
| Type de montage | Surface Mount |
| Lead Finish | Matte Tin (lead-free) |
| Statut RoHS | Compliant |
Configuration des broches de MC56F8006VWLR
| Broche 1 | PWM0 — PWM channel 0 output / GPIO |
| Broche 2 | PWM1 — PWM channel 1 output / GPIO |
| Broche 3 | PWM2 — PWM channel 2 output / GPIO |
| Broche 4 | VDD — Power supply (1.8 V to 3.6 V) |
| Broche 5 | VSS — Ground |
| Broche 6 | GPIO0 — General-purpose I/O 0 |
| Broche 7 | GPIO1 — General-purpose I/O 1 |
| Broche 8 | GPIO2 — General-purpose I/O 2 |
| Broche 9 | GPIO3 — General-purpose I/O 3 |
| Broche 10 | GPIO4 — General-purpose I/O 4 |
| Broche 11 | GPIO5 — General-purpose I/O 5 |
| Broche 12 | GPIO6 — General-purpose I/O 6 |
| Broche 13 | GPIO7 — General-purpose I/O 7 |
| Broche 14 | GPIO8 — General-purpose I/O 8 |
| Broche 15 | RESET — External reset (active low) |
| Broche 16 | GPIO9 — General-purpose I/O 9 |
| Broche 17 | TDO — JTAG Test Data Out |
| Broche 18 | TDI — JTAG Test Data In |
| Broche 19 | TCK — JTAG Test Clock |
| Broche 20 | TMS — JTAG Test Mode Select |
| Broche 21 | ADC0 — Analog-to-Digital converter input 0 |
| Broche 22 | ADC1 — Analog-to-Digital converter input 1 |
| Broche 23 | ADC2 — Analog-to-Digital converter input 2 |
| Broche 24 | ADC3 — Analog-to-Digital converter input 3 |
| Broche 25 | VDDA — Analog supply (1.8 V to 3.6 V) |
| Broche 26 | VSSA — Analog ground |
| Broche 27 | SDA — I2C data |
| Broche 28 | SCL — I2C clock |
Applications typiques
MC56F8006VWLR convient pour 7 applications: Digital Motor Control (BLDC / PMSM / Stepper), Switched-Mode Power Supply (SMPS) Control, Solar Micro-Inverter and Power Optimizer, Industrial Sensor Conditioning and Smart Sensor Hubs, Smart LED Lighting Drivers, Appliance Control (Washing Machines, Refrigerators, HVAC), Automotive Body and Comfort Electronics.
Digital Motor Control (BLDC / PMSM / Stepper)
The MC56F8006VWLR is widely deployed in low-cost BLDC, PMSM, and stepper motor drives where its 56800E core and 6-channel PWM module deliver deterministic current-loop timing. The single-cycle MAC instruction lets field-oriented control (FOC) loops close within a few microseconds at 32 MHz, while the integrated 12-bit ADC samples phase currents synchronously to the PWM reload event for clean commutation. With 16 KB Flash it fits sensorless FOC plus a CAN/UART telemetry stack, and its 1.8-3.6 V supply pairs to 3.3 V digital rails typical of small inverter boards.
Recommandé
Switched-Mode Power Supply (SMPS) Control
In SMPS applications such as isolated DC/DC converters, PFC stages, and digital LLC tanks, the MC56F8006VWLR's 32 MIPS core and 6-channel PWM deliver enough math bandwidth for digital current-mode control with adaptive loop compensation. The on-chip 12-bit ADC at sample rates up to ~1.7 MSPS resolves primary-side current and output voltage with adequate resolution for sub-200 W converters, and the QSPI peripheral interfaces directly to digital isolators like the TI ISO77xx family for primary-secondary digital communication. Industrial temperature grading suits outdoor telecom and industrial PSUs.
Recommandé
Solar Micro-Inverter and Power Optimizer
Entry-level solar micro-inverters in the 100-300 W range use the MC56F8006VWLR for MPPT and grid-current regulation. The 56800E core executes perturb-and-observe or incremental-conductance MPPT within tens of microseconds, while the 6 PWM channels drive a single-phase full-bridge at 50/60 Hz line frequency. Its 1.8-3.6 V supply rails are convenient for auxiliary converter taps, and the industrial -40 to +105 C temperature range handles outdoor rooftop thermal stress. For higher-power grid-tie inverters, designers typically migrate to the larger 56F827xx family.
Recommandé
Industrial Sensor Conditioning and Smart Sensor Hubs
In industrial 4-20 mA sensor hubs, pressure/temperature transmitters, and process-control edge nodes, the MC56F8006VWLR combines DSP-class math (for linearization and filtering) with MCU-class peripheral integration. The 12-bit ADC oversampled with software averaging achieves 14-bit effective resolution for strain-gauge and RTD conditioning, and the QSPI peripheral drives external SPI flash for data logging. Its 23 GPIO pins handle multiple sensor inputs plus HMI/keypad scan without external I/O expanders.
Recommandé
Smart LED Lighting Drivers
Digitally controlled commercial and architectural LED drivers benefit from the MC56F8006VWLR's deterministic PWM and DSP math for color-mixing and thermal-derating algorithms. The 6 PWM channels drive RGBW or warm-dimmable LED strings directly via external MOSFET drivers, and the 12-bit ADC reads NTC thermistors for real-time junction-temperature compensation. The industrial temperature grade and wide supply range suit outdoor luminaires and high-bay industrial fixtures.
Recommandé
Appliance Control (Washing Machines, Refrigerators, HVAC)
White-goods appliance controllers use the MC56F8006VWLR for inverter compressor drives, BLDC fan control, and user-interface MCU duties in washing machines, refrigerators, and HVAC systems. The 56800E core handles sensorless compressor FOC and PFC simultaneously in modern inverter refrigerators, while the 23 GPIO and QSPI/UART peripherals drive displays, keypads, and Wi-Fi/BLE co-processors. The industrial temperature grade and 1.8-3.6 V supply tolerance are ideal for 12 V/24 V appliance bus designs.
Recommandé
Automotive Body and Comfort Electronics
Although not AEC-Q100 qualified, the MC56F8006VWLR is found in non-safety automotive body applications such as seat controllers, mirror adjusters, and HVAC flaps where its 32 MIPS core and PWM density are sufficient. Designers typically operate the device from a 12 V body-bus-derived 3.3 V supply with TVS protection. For AEC-Q100 safety-critical systems, designers should migrate to the NXP S12Z or Kinetis E automotive families, which are explicitly automotive-qualified.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MC56F8006VWLR — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MC56F8006VWL | MC56F8002VWLR | MC56F8002VWL |
|---|---|---|---|---|
| Package | SOIC-28 (300mil) | SOIC-28 (300mil) - same | SOIC-28 (300mil) - same | SOIC-28 (300mil) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC |
| Core Frequency | 32 MHz (32 MIPS) | 32 MHz | 32 MHz | 32 MHz |
| Program Flash | 16 KB | 16 KB | 12 KB | 12 KB |
| Data RAM | 2 KB | 2 KB | 1 KB | 1 KB |
| Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Operating Temperature | -40 °C to +105 °C | -40 °C to +105 °C | -40 °C to +105 °C | -40 °C to +105 °C |
Principaux différenciateurs
- DSC-class deterministic MAC performance at MCU pricing (vs Cortex-M0+ MCUs)
- Integrated 6-channel PWM with dead-time insertion (vs MC9S08AC60 (HCS08 core))
- Wide 1.8-3.6 V supply tolerance (vs MC56F8013 (3.0-3.6 V only))
Notes de conception
Decouple VDD (pin 4) and VDDA (pin 25) with a 1 µF X5R/X7R ceramic plus a 100 nF X7R ceramic placed within 5 mm of each pin. Estimated: at 32 MHz core clock and full GPIO toggle the device draws approximately 50 mA; a single 1 µF bulk with 100 nF bypass provides adequate hold-up for the internal 1.2 V regulator's load-step response per the manufacturer electrical characteristics. Tie unused GPIO pins to defined logic levels (VDD or VSS) through the firmware to avoid floating-input shoot-through currents.
Route analog ADC inputs (pins 21-24) away from PWM outputs and switching nodes; keep the analog ground island (VSSA, pin 26) connected to the digital ground at a single point near the chip. The 28-SOIC-300mil package requires a 1.27 mm pitch land pattern; expose the SOIC die-pad area beneath the package as a copper pour tied to VSS to dissipate the ~0.5 W typical dissipation at full 32 MIPS. Do not place crystals or inductive components within 5 mm of the SOIC body to avoid coupling.
Flash endurance is rated 10,000 write/erase cycles per sector; in-application firmware updates must reserve a bootloader sector and use sector-rotation or wear-leveling strategies to avoid premature sector wear-out. Do not exceed 3.6 V on any VDD/VDDA pin - the 56800E core lacks internal clamping on overvoltage events. The JTAG pins (17-20) are 5 V tolerant but should be pulled to a defined logic level during reset to avoid inadvertent boundary-scan activation.
The QSPI peripheral supports up to 8 MHz clock with capacitive loads up to 25 pF; route QSPI traces with 50 Ω controlled impedance and series-terminate at the source when the bus length exceeds 50 mm. I2C lines (pins 27-28) require 4.7 kΩ pull-ups to VDD for standard-mode 100 kHz operation, or 2.2 kΩ for 400 kHz fast-mode. Estimated: with 4.7 kΩ pull-ups and 100 pF bus capacitance, the I2C rise time is approximately 1 µs, well within standard-mode 1 µs spec.
Informations de conformité
RoHS compliant per NXP product page. Lead-free matte tin finish. Not AEC-Q100 qualified - 56F800x family is industrial-grade only; for automotive-grade designs, migrate to S12Z or Kinetis E families.
